Dec. 22nd, 2015 Outage Information

TEAS and TEASi System Maintenance

USPTO will be performing maintenance on Trademark Electronic Application System (TEAS) and Trademark Electronic Application Submission International (TEASi) from 8 a.m. until 4 p.m. on Saturday, January 12. TEAS and TEASi will not be available during the maintenance period.

EPAS Maintenance

USPTO will perform maintenance on the Electronic Patent Assignment System (EPAS) from 10 p.m. to 11 p.m. on Saturday, January 12. EPAS customers may save their work and submit it once the event is complete.